{"id":120639,"date":"2018-09-26T08:56:18","date_gmt":"2018-09-26T00:56:18","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=120639"},"modified":"2018-09-18T09:57:47","modified_gmt":"2018-09-18T01:57:47","slug":"tencent-founds-windows","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/tencent-founds-windows.html","title":{"rendered":"\u817e\u8baf\u8de8\u8d8a\u4e86\u7a81\u7834\u6c99\u76d2\u7684\u201c\u6700\u540e\u4e00\u516c\u91cc\u201d\uff0c\u53d1\u73b0Windows Edge\u6f0f\u6d1e"},"content":{"rendered":"
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\u57288\u670828\u65e5\u4e3e\u529e\u7684\u4e92\u8054\u7f51\u5b89\u5168\u9886\u8896\u5cf0\u4f1a(CSS 2018)\u817e\u8baf\u5b89\u5168\u63a2\u7d22\u8bba\u575b(TSec)\u4e0a\uff0c\u6765\u81ea\u817e\u8baf\u5b89\u5168\u6e5b\u6cf8\u5b9e\u9a8c\u5ba4\u7684\u9ad8\u7ea7\u5b89\u5168\u7814\u7a76\u5458Rancho Han\u548c\u9648\u6960\u5728\u8bae\u9898\u300a\u6253\u7834Win10\u53f9\u606f\u4e4b\u58c1\uff1a\u5229\u75283D\u52a0\u901f\u7a81\u7834Edg\u6c99\u76d2\u300b\u4e2d\uff0c\u5c55\u793a\u4e86\u56e2\u961f\u5728Edge\u6d4f\u89c8\u5668\u6f0f\u6d1e\u6316\u6398\u3001Windows\u5185\u6838\u7814\u7a76\u65b9\u9762\u7684\u6700\u65b0\u6210\u679c\u3002\u51ed\u501f\u5728\u5fae\u8f6f\u5185\u6838\u4e0a\u7684\u6df1\u5ea6\u7814\u7a76\uff0c\u8be5\u8bae\u9898\u83b7\u5f97TSec\u4e13\u4e1a\u5956\u3002<\/p>\n
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\u4f46\u6c99\u76d2\u7684\u5b58\u5728\u5e76\u4e0d\u4f1a\u8ba9Edge\u6d4f\u89c8\u5668 \u201c\u9ad8\u6795\u65e0\u5fe7\u201d\uff0c\u53ea\u4e0d\u8fc7\u53c8\u5f00\u62d3\u4e86\u4e00\u4e2a\u653b\u9632\u7684\u65b0\u6218\u573a\u3002\u5728\u4eca\u5e744\u6708\u7684\u8377\u5170\u963f\u59c6\u65af\u7279\u4e39\u4e3e\u884c\u7684HITB\u5927\u4f1a\u4e0a\uff0cRancho Han\u9996\u6b21\u516c\u5e03\u4e86\u4e09\u79cd\u4e0d\u540c\u7684\u6c99\u76d2\u9003\u9038\u65b9\u5f0f\uff0c\u53ca\u4e00\u4e2a\u7f55\u89c1\u7684Win32k filter\u7684\u7ed5\u8fc7\u65b9\u6cd5\uff0c\u83b7\u5f97\u5fae\u8f6f\u5b98\u65b9\u81f4\u8c22\u3002\u4f46\u540c\u65f6\u5fae\u8f6f\u65b9\u9762\u4e5f\u5728\u5927\u4f1a\u4e0a\u53d1\u58f0\uff0c\u201cWin32k filter\u7684\u5229\u7528\u5230\u6b64\u4e3a\u6b62\u4e86\u201d\u3002<\/p>\n
Rancho Han\u5bf9\u6b64\u8868\u793a\uff0c\u81ea\u6b64\u4e4b\u540e\uff0c\u968f\u7740\u88abWin32k filter\u8fc7\u6ee4\u7684\u5217\u8868\u4e0d\u65ad\u6269\u5927\uff0c\u60f3\u8981\u518d\u901a\u8fc7Win32k\u8bbf\u95ee\u7cfb\u7edf\u5185\u6838\u7684\u8def\u5df2\u7ecf\u9010\u6e10\u88ab\u5835\u6b7b\u3002\u4f46\u662f\u5728\u7814\u7a76\u51fd\u6570\u8c03\u7528\u7684\u8fc7\u7a0b\u4e2d\uff0c\u7814\u7a76\u4eba\u5458\u53d1\u73b0\u4e86\u4e00\u4e2a\u6709\u610f\u601d\u7684\u73b0\u8c61\uff0c\u5f88\u591aNtGdiDDI\u6253\u5934\u7684\u51fd\u6570\u5176\u529f\u80fd\u662f\u7531Windows DirectX\u7684\u56fe\u5f62\u5185\u6838\u5b50\u7cfb\u7edf\u5b9e\u73b0\u7684\u3002\u7814\u7a76\u4eba\u5458\u654f\u9510\u7684\u610f\u8bc6\u5230\uff0cDirectX\u53ef\u80fd\u662f\u4e00\u4e2a\u7a81\u7834\u53e3\u3002<\/p>\n
\u9648\u6960\u89e3\u91ca\u5230\uff0cDirectX\u4f5c\u4e3a\u5fae\u8f6f\u63d0\u4f9b\u76843D\u6e32\u67d3\u63a5\u53e3\uff0c\u5fc5\u987b\u4e0e\u663e\u5361\u6253\u4ea4\u9053\uff0c\u90a3\u4e48DirectX\u5185\u6838\u7684\u4e00\u90e8\u5206\u5219\u5c5e\u4e8eWindows\u663e\u793a\u9a71\u52a8\u6846\u67b6\u3002\u8fd9\u6837\u4e00\u6765\u7cfb\u7edf\u5185\u6838\u5219\u5fc5\u987b\u4e0e\u63a5\u53e3\u548c\u9a71\u52a8\u4ea7\u751f\u8054\u7cfb\uff0c\u8fd9\u4e9b\u9a71\u52a8\u65e2\u6709\u5fae\u8f6f\u63d0\u4f9b\u7684\u4e5f\u6709\u7b2c\u4e09\u65b9\u7684\uff0c\u81f3\u6b64\uff0c\u65b0\u7684\u5b89\u5168\u9690\u60a3\u5df2\u7ecf\u5728\u5730\u5e73\u7ebf\u4e0a\u9690\u9690\u6d6e\u73b0\u4e86\u3002<\/p>\n
<\/p>\n
\u7814\u7a76\u4eba\u5458\u8be6\u7ec6\u5730\u5206\u6790\u4e86DirectX kernel\u3001MMS\u7cfb\u5217(MMS1\u548cMMS2)\u3001Miniport driver\u4ee5\u53ca\u7b2c\u4e09\u65b9\u9a71\u52a8\u3001\u63a5\u53e3\u7684\u653b\u51fb\u9762\u3002\u4ee5\u6b64\u4e3a\u57fa\u7840\uff0c\u5f00\u5c55\u8fdb\u4e00\u6b65\u7684\u968f\u673a\u5316\u548c\u6a21\u7cca\u6d4b\u8bd5\u3002<\/p>\n
\u968f\u540e\uff0cRancho Han\u4ecb\u7ecd\u4e86\u4e00\u4e2a\u53bb\u5e7410\u6708\u5e95\u6a21\u7cca\u6d4b\u8bd5\u68c0\u51fa\u7684\u6f0f\u6d1e\u6848\u4f8b\uff0c\u7f16\u53f7CVE-2018-0977\u3002\u7814\u7a76\u8fc7\u7a0b\u4e2d\uff0c\u7ecf\u8fc7\u7279\u6b8a\u6784\u9020\u7684\u6761\u4ef6\u548c\u5c5e\u6027\uff0c\u5f53\u7528\u6237\u7ed9\u5b50\u7cfb\u7edf\u53d1\u9001\u547d\u4ee4\u65f6\uff0c\u5b50\u7cfb\u7edf\u5728\u5c06\u547d\u4ee4\u8f6c\u53d1\u7ed9\u7cfb\u7edf\u8fdb\u7a0b\u7684\u65f6\u5019Basic Render Engine(\u57fa\u672c\u6e32\u67d3\u5f15\u64ce)\u5bf9\u7528\u6237\u53c2\u6570\u7f3a\u5c11\u6709\u6548\u7684\u6821\u9a8c\uff0c\u8fd9\u5bfc\u81f4\u5185\u6838\u8bbf\u95ee\u65e0\u6548\u5185\u5b58\u9020\u6210\u4e00\u6b21\u7cfb\u7edf\u5d29\u6e83\u3002\u6b64\u540e\uff0c\u8fd8\u76f8\u7ee7\u53d1\u73b0\u4e86\u4e09\u4e2a\u76f8\u4f3c\u7684\u6f0f\u6d1e\u3002<\/p>\n
\u4f46\u662f\uff0c\u627e\u5230\u6f0f\u6d1e\u5e76\u4e0d\u610f\u5473\u7740\u53ef\u4ee5\u76f4\u63a5\u4ee5\u6b64\u7a81\u7834Edge\u6c99\u76d2\uff0c\u8fd8\u9700\u8981\u5728\u7cfb\u7edf\u91cd\u91cd\u9632\u5fa1\u4e4b\u4e0b\u6784\u5efa\u4e00\u4e2a\u82db\u523b\u7684\u653b\u51fb\u73af\u5883\u3002\u6c99\u76d2\u9ad8\u5899\u4e00\u4fa7\u7684\u7cfb\u7edf\u8d44\u6e90\u5df2\u7ecf\u8fd1\u5728\u54ab\u5c3a\u4e86\uff0c\u800c\u62b5\u8fbe\u7684\u8def\u5f84\u5374\u9690\u533f\u4e0d\u89c1\u3002\u6a21\u7cca\u6d4b\u8bd5\u662f\u5728\u7528\u6237\u8fdb\u7a0b\uff0c\u4f46\u6f0f\u6d1e\u8def\u5f84\u6267\u884c\u548c\u5d29\u6e83\u5374\u662f\u5728\u7cfb\u7edf\u8fdb\u7a0b\u3002\u8fd9\u65f6\uff0c\u8fd8\u9700\u8981\u53e6\u4e00\u4e2a\u6f0f\u6d1e\u6765\u5f15\u5bfc\u7814\u7a76\u4eba\u5458\u627e\u5230\u9053\u8def\u5165\u53e3\u3002<\/p>\n
\u7814\u7a76\u4eba\u5458\u91cd\u65b0\u56de\u6eaf\u5df2\u7ecf\u68c0\u6d4b\u51fa\u7684\u6f0f\u6d1e\uff0c\u53d1\u73b01709\u53f7\u6d4b\u8bd5\u7ed3\u679c\u65b0\u589e\u7684API(\u5e94\u7528\u7a0b\u5e8f\u7f16\u7a0b\u63a5\u53e3)\u5728\u5b89\u5168\u4e0a\u8003\u8651\u4e0d\u5468\u3002\u9648\u6960\u4ecb\u7ecd\u5230\uff0c\u56e2\u961f\u4ee5\u6b64\u4e3a\u7a81\u7834\u53e3\u5b9e\u73b0\u4e86\u5728\u5185\u6838\u4e2d\u5206\u914d\u4efb\u610f\u5927\u5c0f\u7684\u6c60\u5185\u5b58\uff0c\u5e76\u4e14\u5c06\u6c60\u5185\u5b58\u4e2d\u7684\u5185\u5bb9\u5b8c\u6574\u7684\u8bfb\u53d6\u51fa\u6765\u3002<\/p>\n
\u6700\u540e\uff0c\u9648\u6960\u63ed\u6653\u4e86\u5176\u56e2\u961f\u5982\u4f55\u8de8\u8d8a\u4e86\u7a81\u7834\u6c99\u76d2\u7684\u201c\u6700\u540e\u4e00\u516c\u91cc\u201d\u2014\u2014\u5148\u89e6\u53d1\u4e00\u6b21\u4fe1\u606f\u6cc4\u9732\u7136\u540e\u83b7\u5f97NT\u7684\u5730\u5740\uff0c\u5e76\u8ba1\u7b97\u51faROP in kernel\u7684\u6307\u4ee4\u5730\u5740\u3002\u5c06ROP\u6570\u636e\u5e03\u7f6e\u597d\uff0c\u518d\u89e6\u53d1\u4e00\u6b21\u4fe1\u606f\u6cc4\u9732\uff0c\u83b7\u5f97\u5e03\u7f6e\u7684\u5185\u6838\u6570\u636e\u5730\u5740\u3002\u5c06\u8fd9\u4e2a\u5730\u5740\u586b\u5145\u5230CVE-2018-0977\u6f0f\u6d1e\uff0c\u89e6\u53d1\u4e4b\u540e\u4fbf\u53ef\u5b9e\u73b0\u5728\u5185\u6838\u8fdb\u884cROP\uff0c\u5b9e\u73b0\u5bf9\u7cfb\u7edf\u8d44\u6e90\u7684\u6539\u5199\uff0c\u6700\u7a81\u7834\u4e86Edge\u7684\u6c99\u76d2\u3002<\/p>\n
\n\u539f\u6587\u6765\u81ea\uff1ahttp:\/\/www.cnsoftnews.com\/news\/201809\/76024.html<\/a><\/p>\n